Tropic responses

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• 8 sections of explanation, worked examples and diagrams
• 1 practice task with hints and worked answers
• A quiz that marks itself as you go
• Your progress kept across every subject you take

Other lessons in this sub-strand

1. Response and coordination in plants
2. Nastic responses
3. Haptonasty, chemonasty, thermonasty and photonasty
4. Tropic responses
5. Phototropism
6. Geotropism
7. Thigmotropism and other tropisms
8. Auxins and plant growth
9. Survival value of plant responses
10. Photoperiodism and its use in agriculture
11. Review of response and coordination